27103455

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19429}}^1$

素因数の和:19471

約数の個数: 24

約数和(自身を含む): 48497280

約数和(自身を除く): 21393825

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 19429, 58287, 97145, 174861, 291435, 602299, 874305, 1806897, 3011495, 5420691, 9034485, 27103455]

約数ペア:

[(1, 27103455), (3, 9034485), (5, 5420691), (9, 3011495), (15, 1806897), (31, 874305), (45, 602299), (93, 291435), (155, 174861), (279, 97145), (465, 58287), (1395, 19429)]